Used PETS (Etchers / Ashers) for sale

Etcher/ashers used in the manufacturing of semiconductor devices, such as the PETS-RIE-SS12-2-LF, are essential tools in the fabrication process. These devices operate on the principle of reactive ion etching (RIE), a type of dry etching technique. An etcher/asher works by bombarding the surface of a semiconductor wafer with highly reactive ions, which remove material selectively. This process allows for precise etching and pattern transfer, making it ideal for creating intricate structures and features on the wafer. The main advantage of etcher/ashers is their ability to produce high aspect ratio features with excellent uniformity and control. They also offer superior etch rates and etch selectivity, making them suitable for a wide range of materials, including metals, dielectrics, and semiconductors. Companies like PETS provide a wide range of etcher/ashers with different specifications and capabilities. For example, the PETS-RIE-SS12-2-LF is a reactive ion etch system specifically designed for batch processing of large-diameter wafers. It offers advanced process control, high throughput, and precision etching, making it suitable for applications in the semiconductor industry. Overall, etcher/ashers from manufacturers like PETS are crucial tools in semiconductor fabrication. They enable the production of high-quality devices by providing precise and uniform etching capabilities.